广州市红太电子科技有限公司
地 址：广州市南沙区榄核镇平稳村第三工业区第二栋
传 真：020-34986800
联系人：杨小姐
电话: 020-34986880
业务电话:13318791398
邮 箱：hongtaiym@126.com
网 站：www.hongtaiym.com
易操作使用，具有优良的塞孔性能、低收缩，抗裂和良好的附着力、耐热性以及耐化性能。
1、塞孔同面油同时进行，保证塞孔平整，经过高温后仅出现微收缩；
Plughole and printing surface at the same time to ensure the smooth , occurs only the shrinkage in the hole after the high temperature ;
2、塞孔饱满，孔中油墨基本没有气泡、贯穿和裂纹；
Full plug holes basically no bubbles, through and crack;
3、流程简单，塞孔可与面油印刷同时在无尘室完成，直接采用丝网印塞后印面油，按正常丝印流程进行即可;
A simple process, directly plug hole by the screen printing ,then printing surface in a clean room according to the normal printing process;
4、过五次回流焊后，孔内无变化；没有裂纹，分层和起泡。
No change in the hole after five times Reflow soldering. No tackiness, delamination or blistering.
HT-50 PS-1A low halogen photoimageable plug hole solder mask data sheet
一、性能介绍Features：
易操作使用，具有优良的塞孔性能、附着力、耐热性和良好的耐化性能。
Easy operation, good adhesion, heat resistance and good performance for plug hone ,electric gold, immersion gold.
二、技术资讯Specification:
产品名称 Product name Items | HT-50 PS-1A |
颜色 | 绿色 Green |
粘度（主剂） | 25℃,粘度计/Brookfield Viscometer DV2T |
400±20dPa.s | |
混合比例 | 主剂：硬化剂=65:35 |
混合后使用期限 | 24小时（25℃以下暗处保存） 24hours(Store in dark place below 25℃) |
保存期限 | 制造后6个月 |
附着力 | 100/100 |
铅笔硬度) | 6H |
耐溶剂性 | PGM-AC，室温下浸泡30min后，以3M胶带做拉力测试，无油墨脱落 |
耐酸性 | 10vol%H2SO4（aq），室温下浸泡30min后，以3M胶带做拉力测试 ，无油墨脱落 |
耐碱性 | 10wt%NaOH(aq)，室温下浸泡30min后，以3M胶带做拉力测试，无油墨脱落 |
耐焊锡 | 260℃×10sec×3times |
绝缘电阻 Insulation resistance | ≥1.2×1011Ω |
包装 | 1kg/套，4kg/套 |
三、操作程序Process recommendations:
产品名称 Product name Items | HT-50 PS-1A | 注意事项 notes |
调油 Mixing | 主剂和固化剂混合后搅拌5-10min，静置10min以上再使用 Stir 5-10min after the main agent and hardener mixing, hold 10min or more before using | Printing for plug hole |
前处理Pretreat | 酸洗→磨刷→喷刷→高压水洗→水洗→烘干 Acid washing→Scrubbing→Spray brush→High pressure water washing,→Rinsing→Drying Emery concentration: 18-22% | 磨痕测试：12-18mm The grinding mark
test: 12 to 18 mm |
丝印 Screen printing
| 塞孔铝片：铝片厚度0.3mm 刮刀：厚度20mm，硬度70度 Plug hole aluminum thickness: 0.3mm Squeegee thickness :20mm, hardness: 70degree | 丝印完成后静置10min以上再进行预烤 Recommend to hold 10 minutes before prebaking |
预烤 Pre curing | 双面烘干：75℃×35-45min Double-sided：75℃×35-45min | 预烤后静置15min以上再进行曝光，静置时间不可超过24hr. Hold above 15min , but no more than 24hr after prebaking |
曝光Exposure | 600～800mJ/ cm2，21级曝光尺：10-13格盖膜 600～800mJ/ cm2，Stouffer 21 steps :10-13steps cover coating | 曝光后静置15min以上再进行显影，静置时间不可超过24hr. Hold above 15min , but no more than 24hr after exposure |
显影Developing | Na2CO3浓度：0.8-1.2% Na2CO3 concentration: 0.8-1.2% Temperature: 28-32℃ Spray pressure: 1.5-2.0kg/cm2 Time: 55-70sec PH value: 9-11 | A.上喷淋比下喷淋压力大0.2kg/cm2可以预防卡板 A. The above spray pressure is larger than the below spray
pressure 0.2kg/cm2 can prevent the plug board |
后烤 Final curing |
65-170℃×16-18 oven, time：70-180 minutes.
| 如塞孔板或厚铜板要求先低温分段烤后再高温固化 A plug hole or thick copper of PCB request five sections of baking at low temperature before high temperature curing |
注明：以上为建议参数，现场使用时请根据自身工艺设备的实际情况进行调整。
Note: the above is the recommended parameters, on-site use, according to the actual situation of their own equipment to adjust.